llvm-6502/test/CodeGen/X86/GC/lower_gcroot.ll

; RUN: llc < %s

	%Env = type i8*

define void @.main(%Env) gc "shadow-stack" {
	%Root = alloca %Env
	call void @llvm.gcroot( %Env* %Root, %Env null )
	unreachable
}

declare void @llvm.gcroot(%Env*, %Env)
Eliminate more uses of llvm-as and llvm-dis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-09 00:09:15 +00:00			`; RUN: llc < %s`
Fix a gcroot lowering bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41668 91177308-0d34-0410-b5e6-96231b3b80d8 2007-09-01 02:00:51 +00:00
Adjusting verification of "llvm.gc*" intrinsic prototypes to match LangRef. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45349 91177308-0d34-0410-b5e6-96231b3b80d8 2007-12-25 02:02:10 +00:00			`%Env = type i8*`
Fix a gcroot lowering bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41668 91177308-0d34-0410-b5e6-96231b3b80d8 2007-09-01 02:00:51 +00:00
Noting and enforcing that GC intrinsics are valid only within a function with GC. This will catch the error when the inliner inlines a function with GC into a caller with no GC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45350 91177308-0d34-0410-b5e6-96231b3b80d8 2007-12-25 02:31:26 +00:00			`define void @.main(%Env) gc "shadow-stack" {`
Fix for PR1633: Verifier doesn't fully verify GC intrinsics LLVM now enforces the following prototypes for the write barriers: <ty>* @llvm.gcread(<ty2>, <ty>) void @llvm.gcwrite(<ty>, <ty2>, <ty>*) And for @llvm.gcroot, the first stack slot is verified to be an alloca or a bitcast of an alloca. Fixes test/CodeGen/Generic/GC/lower_gcroot.ll, which violated these. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42051 91177308-0d34-0410-b5e6-96231b3b80d8 2007-09-17 20:30:04 +00:00			`%Root = alloca %Env`
			`call void @llvm.gcroot( %Env* %Root, %Env null )`
Fix a gcroot lowering bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41668 91177308-0d34-0410-b5e6-96231b3b80d8 2007-09-01 02:00:51 +00:00			`unreachable`
			`}`

			`declare void @llvm.gcroot(%Env*, %Env)`